IRS Collection Notices: What Each Letter Means and How to Respond
Why the IRS sends collection notices — and why you should not ignore them
The IRS does not begin collection action without notice. Federal law requires the agency to follow a specific sequence of notices before it can levy bank accounts, garnish wages, or file a federal tax lien. Understanding where you are in that sequence — and what each letter means — is the first step toward resolving a tax problem before it escalates.
The most common mistake taxpayers make is ignoring IRS letters. Each notice moves the clock forward toward more serious enforcement action. Responding — or having a representative respond on your behalf — at the earliest stage gives you the most options and typically the best outcomes.
The IRS collection notice sequence
The IRS generally follows this progression for unpaid tax balances:
• CP14: The first notice. It informs you that you owe taxes and requests payment. No enforcement action has been taken yet. This is the best time to respond.
• CP501 / CP503: Reminder notices sent if the CP14 goes unanswered. The balance due may include accruing interest and failure-to-pay penalties.
• CP504: A more urgent notice informing you the IRS intends to levy certain assets — typically state tax refunds — if the balance is not paid. This notice also begins the process of filing a Notice of Federal Tax Lien.
• LT11 / Letter 1058 (Final Notice of Intent to Levy): This is the critical notice. It is the last notice before the IRS can begin levying wages, bank accounts, and other property. It also triggers your right to request a Collection Due Process (CDP) hearing — a right you must exercise within 30 days.
The Notice of Federal Tax Lien
Separately from the levy sequence, the IRS may file a Notice of Federal Tax Lien (NFTL) in public records once a tax liability is assessed and a demand for payment has been made. A federal tax lien attaches to all of your property and rights to property — real estate, financial accounts, business assets. It is recorded in the county where you live or own property and can affect your ability to sell or refinance assets and damage your credit.
A lien and a levy are different. A lien is a legal claim against your property. A levy is the actual seizure of that property. The lien typically precedes the levy.
Your rights during the collection process
Taxpayers have meaningful rights in the IRS collection process. The Collection Due Process hearing, triggered by a timely response to the Final Notice of Intent to Levy, gives you the opportunity to challenge the underlying liability (in limited circumstances), propose an alternative to levy such as an installment agreement or offer in compromise, and have the matter reviewed by an IRS Appeals officer who is independent of the collection function.
Missing the 30-day CDP deadline does not eliminate all options, but it significantly narrows them. A Collection Appeals Program (CAP) request or an Equivalent Hearing may still be available, but neither provides the same level of rights as a timely CDP request.
What to do when you receive an IRS notice
Read the notice carefully and identify the response deadline. Do not assume the IRS is correct — notices can contain errors. Gather your records. If you disagree with the amount owed, or if you cannot pay, do not simply ignore the letter. Contact a tax professional immediately so that you can respond within the applicable deadline and preserve your options.
Whether you have just received your first IRS notice or are facing imminent levy action, our tax controversy attorneys can help you understand your rights and options. Contact us for a prompt consultation.
